Lines Matching +full:keyboard +full:- +full:controller
1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2000-2001 Vojtech Pavlik
6 * Richard Zidlicky <Richard.Zidlicky@stud.informatik.uni-erlangen.de>
10 * Q40 PS/2 keyboard controller driver for Linux/m68k
30 MODULE_DESCRIPTION("Q40 PS/2 keyboard controller driver");
44 spin_lock_irqsave(&q40kbd->lock, flags); in q40kbd_interrupt()
47 serio_interrupt(q40kbd->port, master_inb(KEYCODE_REG), 0); in q40kbd_interrupt()
49 master_outb(-1, KEYBOARD_UNLOCK_REG); in q40kbd_interrupt()
51 spin_unlock_irqrestore(&q40kbd->lock, flags); in q40kbd_interrupt()
57 * q40kbd_flush() flushes all data that may be in the keyboard buffers
65 spin_lock_irqsave(&q40kbd->lock, flags); in q40kbd_flush()
67 while (maxread-- && (Q40_IRQ_KEYB_MASK & master_inb(INTERRUPT_REG))) in q40kbd_flush()
70 spin_unlock_irqrestore(&q40kbd->lock, flags); in q40kbd_flush()
76 master_outb(-1, KEYBOARD_UNLOCK_REG); in q40kbd_stop()
86 struct q40kbd *q40kbd = port->port_data; in q40kbd_open()
91 master_outb(-1, KEYBOARD_UNLOCK_REG); in q40kbd_open()
99 struct q40kbd *q40kbd = port->port_data; in q40kbd_close()
114 error = -ENOMEM; in q40kbd_probe()
118 q40kbd->port = port; in q40kbd_probe()
119 spin_lock_init(&q40kbd->lock); in q40kbd_probe()
121 port->id.type = SERIO_8042; in q40kbd_probe()
122 port->open = q40kbd_open; in q40kbd_probe()
123 port->close = q40kbd_close; in q40kbd_probe()
124 port->port_data = q40kbd; in q40kbd_probe()
125 port->dev.parent = &pdev->dev; in q40kbd_probe()
126 strscpy(port->name, "Q40 Kbd Port", sizeof(port->name)); in q40kbd_probe()
127 strscpy(port->phys, "Q40", sizeof(port->phys)); in q40kbd_probe()
134 dev_err(&pdev->dev, "Can't get irq %d.\n", Q40_IRQ_KEYBOARD); in q40kbd_probe()
138 serio_register_port(q40kbd->port); in q40kbd_probe()
160 serio_unregister_port(q40kbd->port); in q40kbd_remove()